尊时凯龙人生就博

Precisition Products

• Auto parts
• Compressor Casting
• Electric power fitting
• Railway Part
• Pump Valve Pipe Casting

Railway Part

Ductile iron: QT400, QT500, QT550, QT600, QT700

Gray iron: HT200, HT250, HT300, HT350

Alloy: NiCrMo alloy